obama unveils his own plan today when he visits las vegas. the president's plan is said to be more liberal. >>> a murder mystery in southern california. a prominent doctor has been shot and killed. robert gilbert, a urologist known for his local tv commercials was found in his exam room with seven gunshot wounds. the suspect arrested in the same room, is described as a patient in his 70s. police are trying to figure out the motive. >>> finally, we saw at the top of the show, it could be a ride in the history books. a photographer caught an image of garriett mcnamara. you can barely see him because he's riding what is thought to be a 100-foot wave in portugal. a ten-story building looming behind him. if confirmed, mcnamara would break his own world record he set in the same spot in portugal riding this wave, a mere 78 feet at the same beach in 2011. >> i didn't know they had waves that big in portugal. wow. you surfed them a lot, right? >> i surfed them exactly 0.0 times. those are angry. that wave is angry. >>> now, to the big news from the b